Birchcliff Energy Ltd. announced that, as part of its orderly and planned leadership succession process, Jeff Tonken will retire as Chief Executive Officer effective December 31, 2023 and Chris Carlsen, currently the President and Chief Operating Officer of Birchcliff, has been appointed as President and Chief Executive Officer effective January 1, 2024. Mr. Tonken will remain as the Chairman of the Board of Directors (the ?Board?). Effective January 1, 2024, Birchcliff?s Executive Team will be as follows: Chris Carlsen ?

President and Chief Executive Officer; Bruno Geremia ? Executive Vice President and Chief Financial Officer; Theo van der Werken ? Chief Operating Officer; Robyn Bourgeois ?

Vice President, Legal, General Counsel and Corporate Secretary; Duane Thompson ? Vice President, Operations; Hue Tran ? Vice President, Business Development and Marketing.